Greatest Common Factor of 261, 289, 137

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 261, 289, 137 by common division method
• Greatest Common Factor of 261, 289, 137 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 261

List of positive integer factors of 261 that divides 261 without a remainder.

1,3,9,29,87,261

Factors of 289

List of positive integer factors of 289 that divides 289 without a remainder.

1,17,289

Factors of 137

List of positive integer factors of 137 that divides 137 without a remainder.

1,137

Greatest Common Factor

We found the factors 261,289,137 . The biggest common factor number is the GCF number.
So the greatest common factor 261,289,137 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 541, 951, 854
• GCF of 449, 723, 874
• GCF of 840, 325, 962
• GCF of 264, 321, 353
• GCF of 792, 599, 703

1. What is the GCF of 261, 289, 137?

Answer: GCF of 261, 289, 137 is 1.

2. How to Find the GCF of 261, 289, 137

Answer: Greatest Common Factor(GCF) of 261, 289, 137 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(261, 289, 137) = 1.